RSD-300 Datasheet, PDF (1/4 Pages) Mean Well Enterprises Co., Ltd. – 300W Railway Single Output DC-DC Converter

300W Railway Single Output DC-DC Converter
RSD-300 series
¡½ Features :
¡ECompliance to EN50155 railway certificate
¡E2:1 wide input range
¡EProtections: Short circuit / Overload / Over voltage / Over temperature
/ Input reverse polarity
¡E4000VDC I/O isolation
¡ECooling by free air convection
¡EBuilt-in constant current limiting circuit
¡E1U low profile 40mm
¡E ¢J All using 105 long life electrolytic capacitors
¡ELED indicator for power on
¡E100% full load burn-in test
¡E3 years warranty
SPECIFICATION
MODEL
RSD-300B-12 RSD-300B-24 RSD-300B-48 RSD-300C-12 RSD-300C-24 RSD-300C-48 RSD-300D-12 RSD-300D-24 RSD-300D-48
DC VOLTAGE
12V
24V
48V
12V
24V
48V
12V
24V
48V
RATED CURRENT
22.5A
11.3A
5.7A
25A
12.5A
6.3A
25A
12.5A
6.3A
CURRENT RANGE
0 ~ 22.5A 0 ~ 11.3A 0 ~ 5.7A 0 ~ 25A
0 ~ 12.5A 0 ~ 6.3A 0 ~ 25A
0 ~ 12.5A 0 ~ 6.3A
RATED POWER
270W
271.2W
273.6W
300W
300W
302.4W
300W
300W
302.4W
OUTPUT
RIPPLE & NOISE (max.) Note.2 120mVp-p
¡Ó VOLTAGE TOLERANCE Note.3 2.0%
LINE REGULATION
¡Ó0.3%
LOAD REGULATION
¡Ó1.0%
150mVp-p
¡Ó2.0%
¡Ó0.2%
¡Ó1.0%
180mVp-p
¡Ó2.0%
¡Ó0.5%
¡Ó1.0%
120mVp-p
¡Ó2.0%
¡Ó0.3%
¡Ó1.0%
150mVp-p
¡Ó2.0%
¡Ó0.2%
¡Ó1.0%
180mVp-p
¡Ó2.0%
¡Ó0.5%
¡Ó1.0%
120mVp-p
¡Ó2.0%
¡Ó0.2%
¡Ó1.0%
150mVp-p
¡Ó2.0%
¡Ó0.2%
¡Ó1.0%
180mVp-p
¡Ó2.0%
¡Ó0.5%
¡Ó1.0%
SETUP, RISE TIME
800ms, 50ms at full load
HOLD UP TIME (Typ.)
B/C- type comply with S1 level @ full load, comply with S2 level @ 70% load ; D-type comply with S2 level @ full load
VOLTAGE ^{CONTINUOUS 16.8 ~ 31.2VDC}
RANGE _{1 SEC.}
14.4 ~ 33.6VDC
33.6 ~ 62.4VDC
28.8 ~ 67.2VDC
67.2 ~ 143VDC
57.6 ~ 154VDC
INPUT EFFICIENCY (Typ.)
89%
90%
90%
91%
91%
91%
91%
91%
91%
DC CURRENT (Typ.)
14.6A/24V 14.6A/24V 14.6A/24V 7.2A/48V 7.2A/48V 7.2A/48V 3.1A/110V 3.1A/110V 3.1A/110V
INRUSH CURRENT (Typ.) 45A/24VDC
45A/48VDC
45A/110VDC
OVERLOAD
105 ~ 135% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
PROTECTION OVER VOLTAGE
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
13.8 ~ 16.2V 27.6 ~ 32.4V 55.2 ~ 64.8V 13.8 ~ 16.2V 27.6 ~ 32.4V 55.2 ~ 64.8V 13.8 ~ 16.2V 27.6 ~ 32.4V 55.2 ~ 64.8V
¢J¡Ó ¢J ¢J¡Ó ¢J ^{Protection type : Shut down o/p voltage, re-power on to recover}
B/C- type : 110 5 (TSW1) detect on main power transformer ; D-type : 115 5 (TSW1) detect on main power transformer
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
¢J ¢J ¢J -40 ~ +55 (no derating) ; +70 @ 60% load by free air convection ; +70 no derating with external base plate, Tx class compliance
20 ~ 95% RH non-condensing
¢J -40 ~ +85 , 10 ~ 95% RH
¡Ó ¢J ¢J 0.03%/ (0 ~ 55 )
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373
SAFETY STANDARDS
Meet IEC60950-1(LVD)
SAFETY &
EMC
(Note 4)
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC EMISSION
EMC IMMUNITY
I/P-O/P:4KVDC I/P-FG:2.5KVDC O/P-FG:2.5KVDC
¢J I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
Compliance to EN55022 (CISPR22) Conduction Emission: Class A, Radiation Emission: Class B ; EN50155(EN50121-3-2)
Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A ; EN50121-3-2
RAILWAY STANDARD
MTBF
Meet EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMC
¢J 130.7K hrs min. MIL-HDBK-217F (25 )
OTHERS DIMENSION
216*97*40mm (L*W*H)
NOTE
¢J ^PACKING
1.19Kg ; 12pcs/15.3Kg/1.12CUFT
1. All parameters NOT specially mentioned are measured at 24,48,110VDC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
File Name:RSD-300-SPEC 2012-07-20